BA10324A(2009) 查看數據表（PDF） - ROHM Semiconductor

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BA10324A
(Rev.:2009)

ROHM’s Selection Operational Amplifier / Comparator Series Operational Amplifiers: Ground Sense

ROHM Semiconductor 

BA10358F/FV,BA10324AF/FV,BA2904SF/FV/FVM,BA2904F/FV/FVM,BA2904HFVM-C,

BA2902SF/FV/KN,BA2902F/FV/KN,BA3404F/FVM

Technical Note

●Absolute Maximum Ratings (Ta=25[℃])

○BA2904S/BA2904/BA2902S/BA2902 family,BA2904HFVM-C

Parameter

Symbol

BA2904S family

BA2902S family

Rating

BA2904 family

BA2902 family

Supply Voltage

VCC-VEE

+32

Unit

BA2904HFVM-C

+36

V

Differential Input Voltage (*3)

Vid

32

36

V

Input Common-mode Voltage Range

Vicm

(VEE-0.3)～(VEE+32)

(VEE-0.3)～(VEE+36) V

Operating Temperature Range

Topr

-40～+105

-40～+125

℃

Storage Temperature Range

Tstg

-55～+150

℃

Maximum Junction Temperature

Tjmax

+150

℃

Note Absolute maximum rating item indicates the condition which must not be exceeded.

Application if voltage in excess of absolute maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.

(*3) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input terminal voltage is set to more than VEE.

●Electric Characteristics

○BA2904S/BA2904 family (Unless otherwise specified VCC=+5[V], VEE=0[V])

Parameter

Guaranteed limit

Symbol

Temperature

Range

BA2904S/BA2904 family

Unit

Min. Typ. Max.

Condition

Input Offset Voltage (*4)

Vio

25℃

Full range

-

-

2

-

7

10

mV

VOUT=1.4[V]

VCC=5～30[V],VOUT=1.4[V]

Input Offset Voltage Drift

△Vio/△T

-

±7

-

μV/℃ VOUT=1.4[V]

Input Offset Current (*4)

Iio

25℃

Full range

-

-

2

-

50

200

nA VOUT=1.4[V]

Input Offset Current Drift

△lio/△T

-

±10

-

pA/℃ VOUT=1.4[V]

Input Bias Current (*4)

Ib

25℃

Full range

-

-

20

-

250

250

nA VOUT=1.4[V]

Supply Current

Vicm

25℃

Full range

-

-

0.7

-

1.2

2

mA RL=∞All Op-Amps

25℃

3.5

-

High Level Output Voltage

VOH Full range

-

27

-

28

-

-

-

V RL=2[kΩ]

VCC=30[V],RL=10[kΩ]

Low Level

Output Voltage

VOL Full range

-

5

20

mV RL=∞All Op-Amps

Large Signal Voltage Gain

AV

25℃

25

100

-

V/mV

RL≧2[kΩ],VCC=15[V]

VOUT=1.4～11.4[V]

Input Common-mode

Voltage Range

Vicm

25℃

Full range

0

-

-

-

VCC-1.5

-

V

(VCC-VEE)=5V,VOUT=VEE+1.4[V]

Common-mode Rejection Ratio CMRR 25℃

50

80

-

dB VOUT=1.4[V]

Power Supply Rejection Ratio PSRR

25℃

65

100

-

dB VCC=5~30[V]

Output SourceCurrent (*5)

IOH

25℃

Full range

20

10

30

-

-

-

mA

VIN+=1[V],VIN-=0[V]

VOUT=0[V] 1CH is short circuit

Output Sink Current (*5)

IOL

25℃

Full range

10

2

20

-

Isink

25℃

12

40

-

-

mA

VIN+=0[V],VIN-=1[V]

VOUT=5[V] 1CH is short circuit

-

μA

VIN+=0[V],VIN-=1[V]

VOUT=200[mV]

Channel Separation

CS

25℃

-

120

-

dB f=1[kHz], input referred

Slew rate

SR

25℃

-

0.2

-

V/μs

VCC=15[V],AV=0[V],

RL=2[kΩ],CL=100[pF]

Maximum frequency

ft

25℃

-

0.5

-

MHz

VCC=30[V],RL=2[kΩ],

CL=100[pF]

Input referred noise voltage

Vn

25℃

-

40

-

nV/(Hz)1/2

VCC=15[V],VEE=-15[V],

RS=100[Ω],Vi=0[V],f=1[kHz]

(*4) Absolute value

(*5) Under high temperatures, please consider the power dissipation when selecting the output current.

When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.

(*6) BA2904S family：Full range -40～105℃ BA2904 family：Full range -40～+125℃

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2009.05 - Rev.A

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